DE3417248C2 - - Google Patents

Info

Publication number
DE3417248C2
DE3417248C2 DE3417248A DE3417248A DE3417248C2 DE 3417248 C2 DE3417248 C2 DE 3417248C2 DE 3417248 A DE3417248 A DE 3417248A DE 3417248 A DE3417248 A DE 3417248A DE 3417248 C2 DE3417248 C2 DE 3417248C2
Authority
DE
Germany
Prior art keywords
sieve
rings
frame
bead
cylindrical
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE3417248A
Other languages
German (de)
English (en)
Other versions
DE3417248A1 (de
Inventor
Alois 4040 Neuss De Ferch
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Filtertek GmbH
Original Assignee
Filtertek GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Filtertek GmbH filed Critical Filtertek GmbH
Priority to DE19843417248 priority Critical patent/DE3417248A1/de
Publication of DE3417248A1 publication Critical patent/DE3417248A1/de
Application granted granted Critical
Publication of DE3417248C2 publication Critical patent/DE3417248C2/de
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
    • A61C17/06—Saliva removers; Accessories therefor
    • A61C17/065—Saliva removers; Accessories therefor characterised by provisions for processing the collected matter, e.g. for separating solids or air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
    • B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
    • B01D29/58—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection arranged concentrically or coaxially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/18—Filters characterised by the openings or pores
    • B01D2201/188—Multiple filtering elements having filtering areas of different size
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/40—Special measures for connecting different parts of the filter
    • B01D2201/4046—Means for avoiding false mounting of different parts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Combined Means For Separation Of Solids (AREA)
DE19843417248 1984-05-10 1984-05-10 Vorrichtung zum abscheiden von feststoffen aus fluessigkeiten Granted DE3417248A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19843417248 DE3417248A1 (de) 1984-05-10 1984-05-10 Vorrichtung zum abscheiden von feststoffen aus fluessigkeiten

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843417248 DE3417248A1 (de) 1984-05-10 1984-05-10 Vorrichtung zum abscheiden von feststoffen aus fluessigkeiten

Publications (2)

Publication Number Publication Date
DE3417248A1 DE3417248A1 (de) 1985-11-14
DE3417248C2 true DE3417248C2 (it) 1992-09-17

Family

ID=6235412

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843417248 Granted DE3417248A1 (de) 1984-05-10 1984-05-10 Vorrichtung zum abscheiden von feststoffen aus fluessigkeiten

Country Status (1)

Country Link
DE (1) DE3417248A1 (it)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19634027A1 (de) * 1996-08-23 1998-02-26 Bruno Baur Vorrichtung zur Filterung von flüssigen und/oder zähfließenden Medien
CN104289018A (zh) * 2014-09-09 2015-01-21 盐城市华鸥实业有限公司 一种玻璃漏斗及制作方法

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1221649B (it) * 1987-11-17 1990-07-12 Augusto Cattani E C Spa Off Procedimento e relativo dispositivo di purificazione,da metalli pesanti,per liquidi di scarico di impianti dentistici
DE3804429A1 (de) * 1988-02-12 1989-08-24 Schleicher & Schuell Gmbh Einmalfilter
IT1228180B (it) * 1989-02-02 1991-06-04 Carriero Antonio Chiaia Lucio Corpo filtro ad elementi modulari per la filtrazione di fluidi in genere.
DE3930042A1 (de) * 1989-09-08 1991-03-21 Oase Pumpen Teichfilter
US5085773A (en) * 1990-11-06 1992-02-04 Allied-Signal Inc. Anti-static fuel filter
AU4523100A (en) * 1999-05-20 2000-12-12 Michael Forster Separator for separating solid matter from a liquid-solid mixture, collected at a dental treatment centre
US6276936B1 (en) 1999-09-30 2001-08-21 Michael Forster Dental separator for solids from a solids/liquid mixture
DE50101401D1 (de) 2001-06-11 2004-03-04 Filtertek Bv Kombinationsfilter-Anordnung
AU2003208202A1 (en) * 2002-03-07 2003-09-16 Robert P. Carmichael Bone chip harvesting trap
US8696674B2 (en) * 2007-03-30 2014-04-15 Smith & Nephew, Inc. Tissue harvesting
EP2053102B1 (en) 2007-10-24 2011-12-14 Agfa Graphics N.V. Radiation curable inkjet fluids and inks improved for photoyellowing
PL2473259T3 (pl) 2009-09-03 2014-08-29 Vlaamse Instelling Voor Tech Onderzoek Nv Vito Nv Membrana filtracyjna z ramką podtrzymującą oraz sposób wytwarzania

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3295686A (en) * 1965-05-20 1967-01-03 Rockridge Lab Filter unit
DE1289827B (de) * 1966-04-16 1969-02-27 Knecht Filterwerke Gmbh Filtereinsatz mit einem Stapel diskusfoermiger Siebscheiben
US3539049A (en) * 1968-08-16 1970-11-10 Du Pont Disposable filter
FR2047649A5 (en) * 1969-05-19 1971-03-12 Allied Chem Dimensionally stable filter fabrics from - multicomponent filaments

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19634027A1 (de) * 1996-08-23 1998-02-26 Bruno Baur Vorrichtung zur Filterung von flüssigen und/oder zähfließenden Medien
CN104289018A (zh) * 2014-09-09 2015-01-21 盐城市华鸥实业有限公司 一种玻璃漏斗及制作方法

Also Published As

Publication number Publication date
DE3417248A1 (de) 1985-11-14

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Legal Events

Date Code Title Description
8127 New person/name/address of the applicant

Owner name: FERCH GMBH, 4040 NEUSS, DE

8181 Inventor (new situation)

Free format text: FERCH, ALOIS, 4040 NEUSS, DE

8127 New person/name/address of the applicant

Owner name: FILTERTEK GMBH, 4048 GREVENBROICH, DE

8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee
8327 Change in the person/name/address of the patent owner

Owner name: FILTERTEK, S.A., PLAILLY, FR

8328 Change in the person/name/address of the agent

Free format text: BROSE, D., DIPL.-ING.DIPL.-WIRTSCH.-ING., 82319 STARNBERG BECK, A., DIPL.-ING.UNIV., PAT.-ANWAELTE,82049 PULLACH